Originally Posted by
mmack
Well, no matter how I fill out the form, including ticket numbers, the response is always "The airline cannot find your reservation".
I am not sure if one is supposed to put in the UA codeshare flight number, or the LH flight number, but I get the same response every permutation.
This has happened before...I assume that there is no availability.
Put in the LH flight number.
Do you have your ticket "converted" to the native LH flight number or do you have a codeshare? If yo have a codeshare, you need to call into united and get your segement changed over.